CN212305535U - VR self-service equipment hardware architecture - Google Patents
VR self-service equipment hardware architecture Download PDFInfo
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- CN212305535U CN212305535U CN202020734736.2U CN202020734736U CN212305535U CN 212305535 U CN212305535 U CN 212305535U CN 202020734736 U CN202020734736 U CN 202020734736U CN 212305535 U CN212305535 U CN 212305535U
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Abstract
The utility model discloses a VR self-service device hardware framework, include: the seat comprises a main control panel, a head display device, a seat main body, peripheral equipment, an interactive interface and a power module, wherein the main control panel is used for controlling the working state of components on a VR self-service device hardware architecture; the power supply module is electrically connected with the main control panel, the head display equipment, the seat main body and the peripheral equipment; the head display equipment and the seat main body are designed in a separated mode; the interaction interface is arranged on the seat main body; the main control panel is in communication connection with the head display device, the peripheral device and the user terminal, wherein the main control panel comprises a communication module, and the signal transmission mode of the communication module comprises 4G and 5G. Compared with the prior art, separation master control board and VR sight shadow equipment need not to set up independent control module at head display equipment and peripheral equipment, can realize controlling through the master control board the operating condition of the last part of VR self-service equipment hardware architecture improves human-computer interaction and experiences to promote consumer and use and experience.
Description
Technical Field
The utility model relates to VR equipment field especially involves a VR self-service device hardware framework.
Background
In recent years, with the high-speed development of the internet of things technology, especially the great progress of the 5G communication technology, VR panoramic viewing has quietly entered the lives of people, and more consumers can experience VR immersive viewing. The consumers have a new entertainment and film watching mode.
However, present VR sees shadow broadcast equipment, like the external lamp autonomous working of head display device and sight shadow equipment, the difficult simultaneous control of consumer shows head display device and external lamp, exists and lacks human-machine interaction. The consumer's viewing experience is relatively single. Therefore, how to improve the consumption experience of the customers is very important.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective provides a VR self-service device hardware framework aims at solving the technical problem who promotes customer consumption and experiences.
The utility model provides a VR self-service device hardware framework, include:
the seat comprises a main control panel, a head display device, a seat main body, peripheral equipment, an interactive interface and a power module, wherein the main control panel is used for controlling the working state of components on a VR self-service device hardware architecture;
the power supply module is electrically connected with the main control panel, the head display equipment, the seat main body and the peripheral equipment;
the head display equipment and the seat main body are designed in a separated mode;
the interaction interface is arranged on the seat main body;
the main control panel is in communication connection with the head display device, the peripheral device and the user terminal, wherein the main control panel comprises a communication module, and the signal transmission mode of the communication module comprises 4G and 5G.
Preferably, the main control board comprises a master control MCU, and the model of the master control MCU comprises STM32F205RET 6;
the power supply input end of the main control MCU is connected with the first power supply output end of the power supply module;
and the control signal output end of the main control MCU is connected with the control signal input end of the head display equipment.
Preferably, the main control board comprises a first chip, the model of the first chip comprises the MCP1316, and the first chip is used for monitoring the operating condition of the main control MCU;
the power supply input end of the first chip is connected with the second power supply output end of the power supply module;
a first signal input end of the main control MCU is connected with a signal output end of the first chip;
and a first signal output end of the main control MCU is connected with a signal input end of the first chip.
Preferably, the second signal input end of the main control MCU is connected with the signal output end of the communication module;
and a second signal output end of the main control MCU is connected with a signal input end of the communication module.
Preferably, the main control board comprises a second chip, the model of the second chip comprises W25Q16, wherein the second chip is used for recording data;
a third signal output end of the main control MCU is connected with a signal input end of the second chip;
and the power supply input end of the second chip is connected with the third power supply output end of the power supply module.
Preferably, the peripheral device comprises a speaker, the speaker comprises a voice chip, and the speaker is connected with the fourth power supply output end of the power supply module;
and the fourth signal output end and the fifth signal output end of the master control MCU are both connected with the signal input end of the voice chip.
Preferably, the peripheral device further comprises a breathing lamp, the breathing lamp comprises a driving circuit, and the breathing lamp is connected with a fifth power supply output end of the power supply module;
and a sixth signal output end of the main control MCU is connected with a signal input end of the driving circuit.
Preferably, the peripheral equipment also comprises an automatic rotating shaft peripheral equipment;
the seventh signal output end of the main control MCU is connected with the signal input end of the automatic rotating shaft peripheral device;
and the driving signal input end of the main control MCU is connected with the signal output end of the automatic rotating shaft peripheral.
Preferably, the peripheral device further comprises a vibration peripheral;
and an eighth signal output end of the master control MCU is connected with a signal input end of the vibration peripheral.
The beneficial effects of the utility model reside in that: the main control board and the VR film watching equipment are separated, the 4G/5G network is connected with the Internet of things platform, the peripheral equipment and the head display equipment are controlled, independent control modules do not need to be arranged on the head display equipment and the peripheral equipment, and control can be achieved through the main control board according to the working state of components on the VR self-service equipment hardware framework, so that human-computer interaction experience is improved. In addition, the 4G/5G communication module is arranged, so that the limitation that the traditional VR film watching equipment depends on a WiFi network environment is broken through, and the VR self-service equipment hardware can normally run in a WiFi-free scene; the main control board, the head display equipment and the peripheral equipment are designed in a separated mode, so that the main control board can be adapted to various VR integrated machines, the adaptation development process of the equipment is shortened, and the universality of a VR self-service equipment hardware framework is improved.
Drawings
Fig. 1 is a schematic structural diagram of a VR self-service device hardware architecture according to a first embodiment of the present invention;
fig. 2 is a schematic circuit diagram of the main control board in fig. 1.
Description of reference numerals:
1. a main control panel; 11. a main control MCU; 2. a head display device; 3. a seat main body; 4. a peripheral device; 5. a first chip; 6. a second chip; 7. an SWD program download interface.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the utility model relates to a VR self-service device hardware framework, include:
the main control board 1 is used for controlling the working state of components on the VR self-service equipment hardware framework;
the power supply module is electrically connected with the main control board 1, the head display device 2, the seat main body 3 and the peripheral device 4;
the head display device 2 and the seat body 3 are designed in a separated mode;
the interaction interface is arranged on the seat main body;
the main control panel 1 is in communication connection with the head display device 2, the peripheral device 4 and the user terminal, wherein the main control panel 1 comprises a communication module, and the signal transmission mode of the communication module comprises 4G and 5G.
In the embodiment of the utility model, the main control panel 1 is used for 4G/5G networking, storing local content, controlling related peripherals and realizing data communication with the head display device 2 through USB 2.0; the head display device 2 is used for playing VR video; the seat main body 3 is in an egg-shell shape and is used for a user to sit; peripheral devices 4 such as a breathing lamp, a human body sensor and a speaker are mounted on the seat body 3 for enriching user experience; the interactive interface is used for allowing a user to enter a control interface of the VR self-service device hardware architecture. A user enters a control interface (such as an applet) of a VR self-service equipment hardware framework through a scanning interactive interface (such as a two-dimensional code) of a user terminal (such as a smart phone, a tablet personal computer and the like) to realize functions of selecting a VR video, paying and the like. And controlling the working states of all parts on the VR self-service equipment hardware architecture on the mobile terminal, generating control instruction information according to user operation, and sending the control instruction information to the main control panel 1. Because the main control panel 1 is in communication connection with the head display device 2 and the peripheral device 4, the communication modes include but are not limited to WiFi, bluetooth, 4G and 5G, the main control panel 1 can send the control instruction information to the head display device 2 and the peripheral device 4 respectively, so that the head display device 2 plays VR videos and the like, and the peripheral device 4 works. Through the setting, the main control board 1 and the VR film watching equipment are separated, the peripheral equipment 4 and the head display equipment 2 are controlled by using the 4G/5G network connection Internet of things platform, independent control modules do not need to be arranged on the head display equipment 2 and the peripheral equipment 4, and the working state of components on the VR self-service equipment hardware framework can be controlled through the main control board 1, so that the human-computer interaction experience is improved. In addition, the 4G/5G communication module is arranged, so that the limitation that the traditional VR film watching equipment depends on a WiFi network environment is broken through, and the VR self-service equipment can normally operate in a WiFi-free scene; the main control panel 1, the head display device 2 and the peripheral device 4 are designed in a separated mode, so that the main control panel 1 can be adapted to various VR all-in-one machines, the adaptation development process of the device is shortened, and the universality of a VR self-service device hardware framework is improved.
Referring to fig. 2, the main control board 1 includes a master MCU11, and a model of the master MCU11 includes STM32F205RET 6;
the power supply input end of the master control MCU11 is connected with the first power supply output end of the power supply module;
the control signal output end of the main control MCU11 is connected with the control signal input end of the head display device 2.
The embodiment of the utility model provides an in, the main control MCU11 of main control board 1, the STM32F205RET6 industrial level microprocessor of the ST company of using, it contains communication interface peripheral equipments such as serial uart, USB, SPI, IIC, powerful. The microcontroller is a 32-bit controller based on an ARM Cortex-M3 kernel. The main frequency can reach 72MHZ, the processing speed is high, and the communication speed of various communication interfaces of the hardware architecture can be met; in addition, the internal program storage space of the STM32F205RET6 has 512K bytes, a real-time micro operating system can be embedded, communication and control information can be processed in real time, and the real-time communication requirement of the product can be met; the industrial-grade chip is controlled, the working temperature range is-40 ℃ to 85 ℃, the industrial-grade chip is suitable for various strict working environments, and the working stability of products is improved. The main control MCU11 controls the power-on/off state of the head display device 2 through a PB15 pin, and drives a corresponding USB hub circuit through a PC10 pin and a PC11 pin to realize data communication between the head display device 2 and the main control MCU11 and the communication module.
Further, referring to fig. 2, the master MCU11 also includes an SWD program download interface 7.
In the embodiment of the utility model, master control MCU 11's PA13 pin and PA14 pin are connected with No. 1 pin and No. 2 pin of J4 chip respectively. The MCU11 downloads programs through the SWD burning port J4, and the purpose of controlling other peripherals and communication is achieved.
Referring to fig. 2, the main control board 1 includes a first chip 5, and the model of the first chip 5 includes an MCP1316, where the first chip 5 is used to monitor the operating condition of the master MCU 11;
the power supply input end of the first chip 5 is connected with the second power supply output end of the power supply module;
a first signal input end of the main control MCU11 is connected with a signal output end of the first chip 5;
the first signal output end of the main control MCU11 is connected with the signal input end of the first chip 5.
In the embodiment of the present invention, the first chip 5 is a watchdog chip. A PC13 pin of the main control MCU11 is connected to a signal input terminal (WDI pin) of the first chip 5 as a first signal output terminal of the main control MCU11, and a PC13 pin of the main control MCU11 is connected to a watchdog feeding pin to output a square wave pulse signal with a certain frequency to the first chip. The NRST pin of the main control MCU11 is connected as a first signal input terminal to a signal output terminal (RESET) of the first chip 5. The working principle of this embodiment is that the main control MCU11 outputs a square wave signal with a fixed frequency to the first chip MCP1316 through a fixed time, and in a set time period, the first chip receives the square wave signal, the RESET pin of the first chip MCP1316 will always output a high level of 3.3V, otherwise, a low level is output, so that the main control chip RESETs, reinitializes the program, and plays a role in preventing the program from running away by the monitoring program.
In the embodiment of the utility model provides an in, every equipment has been equipped with specific two-dimensional code, and the user can scan the two-dimensional code through the cell-phone and can get into application platform, can the relevant film content of the inside on demand. After receiving the user on-demand command, the application platform can send a relevant instruction to the main control MCU11 through the TD-LTE wireless data terminal in the main control panel 1, and the main control panel 1 can start actions such as playing of the head display device 2 according to the instruction information, thereby realizing interaction between the user and the device. The user experience is convenient and simple.
Referring to fig. 2, a second signal input terminal of the main control MCU11 is connected with a signal output terminal of the communication module;
and a second signal output end of the master control MCU11 is connected with a signal input end of the communication module.
In the embodiment of the present invention, the PB11 pin of the main control MCU11 is connected to the signal output terminal of the communication module as the second signal input terminal; and a PB10 pin of the main control MCU11 is used as a second signal output end and is connected with a signal input end of the communication module. The embodiment of the utility model provides an in, the theory of operation is that master control MCU11 sends the AT command for communication module through PB10 pin, and it is corresponding to receive the AT command that communication module returned through PB 11. Through the arrangement, the master control MCU11 can be connected with the Internet of things platform through the serial port peripheral control communication module, so that the purpose of connecting the network is achieved. The user can also scan the machine two-dimensional code with a practical mobile phone, and through a specific APP, the VR self-service device is controlled.
Referring to fig. 2, the main control board 1 includes a second chip 6, and the model of the second chip 6 includes W25Q16, wherein the second chip 6 is used for recording data;
a third signal output end of the main control MCU11 is connected with a signal input end of the second chip 6;
and the power supply input end of the second chip 6 is connected with the third power supply output end of the power supply module.
In the embodiment of the present invention, the second chip 6 is a memory chip. And the PA4 pin, the PA5 pin, the PA6 pin and the PA7 pin of the master control MCU11 are used as SPI communication interfaces to establish communication connection with the second chip. Specifically, the PA4 pin, the PA5 pin, the PA6 pin, and the PA7 pin of the main control MCU11 are connected to the CS pin, the CLK pin, the DO pin, and the DI pin of the second chip 6, respectively. The main function of the second chip 6 is to store some necessary interactive data on the memory chip for the purpose of recording data.
Referring to fig. 2, the peripheral device 4 includes a speaker including a voice chip, wherein the speaker is connected to the fourth power supply output terminal of the power supply module;
and a fourth signal output end and a fifth signal output end of the main control MCU11 are both connected with a signal input end of the voice chip.
The embodiment of the utility model provides an in, master control MCU 11's PA11 pin is as fourth signal output part, as the timing output pin, and the production cycle is 600 ms's pulse clock signal, inputs to the signal input part of pronunciation chip. The PA12 pin of the master MCU11 is used as a fifth signal output terminal to generate an 8-bit data signal. The voice chip is controlled through the two pins, set voice sentences can be played, and the power amplification circuit drives the loudspeaker to broadcast the voice sentences.
The utility model discloses in other embodiments, if human sensor senses when someone is close to, master control MCU11 receives the signal, drives relevant voice broadcast at once to reach the purpose that attracts the consumer.
Referring to fig. 2, the peripheral device 4 includes a breathing lamp including a driving circuit, wherein the breathing lamp is connected to a fifth power supply output terminal of the power supply module;
and a sixth signal output end of the main control MCU11 is connected with a signal input end of the driving circuit.
The embodiment of the utility model provides an in, the drive circuit of lamp is breathed in the PB3 pin and the PB4 pin of master control MCU11 as sixth signal output part, PWM output signal pin promptly. The drive circuit of the breathing lamp is driven at a certain frequency through the PWM signal set by the embedded program, so that the brightness of the breathing lamp is controlled. The brightness of the lamp changes according to the breathing frequency of the human body, and the effect of the breathing lamp is generated, so that the lamp decoration effect attracting consumers is created.
Referring to fig. 2, the peripheral device 4 further includes a human body sensor, and a power supply input end of the human body sensor is connected to a sixth power supply output end of the power supply module;
the human body induction signal input end of the main control MCU11 is connected with the signal output end of the human body inductor.
The embodiment of the utility model provides an in, master control MCU11 passes through the data that PC6 pin gathered human sensor, configures to the pull-down input mode. The human body induction equipment outputs a high level of 3.3V when identifying human body activity, and is in a low level state under the state of not identifying human body activity. Therefore, the main control MCU11 collects the high and low level states of the human body sensors through the pin PC6 to realize the determination of the human body activity state, and accordingly responds to attract the consumers.
Referring to fig. 2, the peripheral device 4 further includes an automatic spindle peripheral;
a seventh signal output end of the main control MCU11 is connected with a signal input end of the automatic rotating shaft peripheral;
the driving signal input end of the main control MCU11 is connected with the signal output end of the automatic rotating shaft peripheral.
The embodiment of the utility model provides an in, the main function of automatic pivot peripheral hardware is that drive seat main part 3 is automatic to be rotated, and main control panel 1 passes through RS-485 communication port drive DC motor, and motor drive pivot controls seat main part 3 and rotates for the consumer can 360 rotations on seat main part 3, experiences the panorama formula VR film of different angles. Specifically, the main control MCU11 is connected to the automatic spindle via the PC10 pin as the seventh signal output terminal, and sends the 8-byte high-ground level signals of different groups to drive the motor to rotate forward, backward, adjust the speed, drive the transfer rotation, and so on. The pin PC11 of the master MCU11 serves as a signal receiving terminal for receiving feedback information of the driving signal.
Referring to fig. 2, the peripheral device 4 also includes a vibrating peripheral;
and an eighth signal output end of the main control MCU11 is connected with a signal input end of the vibration peripheral.
The embodiment of the utility model provides an in, vibrations peripheral hardware's main function promotes consumer's sight shadow and experiences, and in specific time, for seat main part 3 vibrations effects, agrees with the film scene of seeing the shadow, can promote the immersive of consumption and experience. The working principle is that a trigger level is given to the vibration peripheral through a General-purpose input/output (GPIO) interface of the main control board 1, and the vibrator is started to vibrate. Specifically, the main control MCU11 drives the vibration peripheral through the pin PC1 to serve as the GPIO output pin to output a 3.3V high/low level signal to control the start and stop of vibration of the vibrator. The high level starts shaking and the low level stops shaking.
Further, the communication module comprises a U9300C TD-LTE wireless data terminal.
The embodiment of the utility model provides an in, communication module chooses for use the Longshang U9300C TD-LTE wireless data terminal, can be in full frequency channel in-connection domestic communication basic station, and system can be tailor to embedded Linux. The main control MCU11 and the U9300C TD-LTE wireless data terminal communicate through a serial port UART, and the two terminals use AT instruction communication before, so that a TCP/IP data link between a control board and a specific cloud platform can be realized, and the interaction of data between equipment and the cloud platform can be realized.
Further, the main control board 1 comprises a TF card interface and a first USB interface;
the head display device 2 is provided with a second USB interface;
the main control panel 1 performs data interaction with the head display device 2 through a USB data line.
In the embodiment of the present invention, the data interaction between the main control board 1 and the head display device 2 adopts a USB data line, and the length of the USB interface line is about two meters. Movie contents are stored in a TF memory card with the capacity of 512G, and a TF card interface is designed in the main control panel 1, so that VR head display and movie content storage are separated, and the effects of convenient replacement and movie content expansion are achieved. The head display device 2 can stably read the movie contents of the TF card in the main control board through the USB data line.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. A VR self-service device hardware architecture comprising:
the seat comprises a main control board, a head display device, a seat main body, peripheral equipment, an interaction interface and a power supply module, wherein the main control board is used for controlling the working state of components on a VR self-service device hardware architecture;
the power supply module is electrically connected with the main control board, the head display equipment, the seat main body and the peripheral equipment;
the head display equipment and the seat main body are designed in a separated mode;
the interaction interface is arranged on the seat main body;
the main control panel is in communication connection with the head display device, the peripheral device and the user terminal, wherein the main control panel comprises a communication module, and the signal transmission mode of the communication module comprises 4G and 5G.
2. The VR self-service device hardware architecture of claim 1, in which the master control board comprises a master MCU, a model of which comprises STM32F205RET 6;
the power supply input end of the main control MCU is connected with the first power supply output end of the power supply module;
and the control signal output end of the main control MCU is connected with the control signal input end of the head display equipment.
3. The VR self-service device hardware architecture of claim 2, wherein the master control board comprises a first chip having a model including the MCP1316, wherein the first chip is to monitor operating conditions of the master MCU;
the power supply input end of the first chip is connected with the second power supply output end of the power supply module;
a first signal input end of the main control MCU is connected with a signal output end of the first chip;
and a first signal output end of the main control MCU is connected with a signal input end of the first chip.
4. The VR self-service device hardware architecture of claim 2, wherein a second signal input of the master MCU is connected with a signal output of the communication module;
and the second signal output end of the main control MCU is connected with the signal input end of the communication module.
5. The VR self-service device hardware architecture of claim 2, wherein the master control board comprises a second chip, a model of the second chip comprising W25Q16, wherein the second chip is to record data;
a third signal output end of the master control MCU is connected with a signal input end of the second chip;
and the power supply input end of the second chip is connected with the third power supply output end of the power supply module.
6. The VR self-service device hardware architecture of claim 2, wherein the peripheral device comprises a speaker comprising a voice chip, wherein the speaker is connected with a fourth power supply output of the power module;
and the fourth signal output end and the fifth signal output end of the master control MCU are both connected with the signal input end of the voice chip.
7. The VR self-service device hardware architecture of claim 6, wherein the peripheral device further comprises a breathing lamp comprising a drive circuit, wherein the breathing lamp is connected with a fifth power supply output of the power module;
and a sixth signal output end of the master control MCU is connected with a signal input end of the driving circuit.
8. The VR self-service device hardware architecture of claim 7, wherein the peripheral device further comprises a human body sensor, a power supply input of the human body sensor is connected with a sixth power supply output of the power module;
and the human body induction signal input end of the main control MCU is connected with the signal output end of the human body inductor.
9. The VR self-service device hardware architecture of any one of claims 2 to 8, wherein the peripheral device further comprises an auto-spin peripheral;
a seventh signal output end of the main control MCU is connected with a signal input end of the automatic rotating shaft peripheral device;
and the driving signal input end of the main control MCU is connected with the signal output end of the automatic rotating shaft peripheral.
10. The VR self-service device hardware architecture of any one of claims 2 to 8, wherein the peripheral device further comprises a vibrating peripheral;
and an eighth signal output end of the master control MCU is connected with a signal input end of the vibration peripheral.
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